Visit to Göttingen, Feb 1966, to address a symposium in honour of F. Hund: correspondence (see also MS. Eng. misc. b. 208/C.147).

Visiting Senior Physicist, Brookhaven National Laboratory, Mar-Apr 1966: correspondence regarding timing of the visit, Peierls's correspondence with his Oxford department during his absence and invitations from other institutions and laboratories in the US.

Xth International Conference on Low Temperature Physics, Moscow, 1966. Peierls originally accepted the invitation but later had to decline owing to ill health.